.fs-1 {
    position: relative;
}
.fs-1 a:hover {
    color: #c81623 !important;
}
/* 左边菜单区 */
.fs-1 .menu {
    width: 190px;
    height: 470px;
    padding: 10px 0;
    background-color: #fefefe;
    float: left;
    box-sizing: border-box;
    overflow: hidden;
}
.fs-1 .menu li {
    height: 25px;
    line-height: 25px;
    padding-left: 18px;
    white-space: nowrap;
}
.fs-1 .menu li.active {
    background-color: #d9d9d9;
}
.fs-1 .menu li a {
    color: #333;
    font-size: 14px;
}
.fs-1 .menu li span {
    margin: 0 4px;
}
/* 内容区 */
.fs-1 .menu-content {
    overflow: hidden;
    display: none;
    width: 997px;
    height: 470px;
    background-color: #fefefe;
    border: 1px solid #ccc;
    box-shadow: 2px 0 5px #999;
    padding: 15px;
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 200px;
    z-index: 2;
}
/* 标题 */
.fs-1 .menu-content .menu-title {
    margin-bottom: 15px;
}
.fs-1 .menu-content .menu-title span {
    display: inline-block;
    background-color: #333;
    color: #fff;
    margin-right: 10px;
    padding: 0 10px;
    height: 25px;
    line-height: 25px;
    font-size: 12px;
}
.fs-1 .menu-content .menu-title span::after {
    content: ">";
    margin-left: 5px;
}
/* 详情 */
.fs-1 .menu-content .details {
    font-size: 12px;
    position: relative;
}
.fs-1 .menu-content .details dl {
    width: 700px;
    padding-left: 100px;
}
.fs-1 .menu-content .details dt {
    margin-left: -100px;
    color: #333;
    display: inline-block;
    width: 80px;
    text-align: right;
    font-weight: 700;
}
.fs-1 .menu-content .details dt::after {
    content: ">";
    font-weight: bold;
    margin-left: 5px;
}
.fs-1 .menu-content .details dd {
    margin-left: 15px;
    display: inline-block;
}
.fs-1 .menu-content .details dd a {
    color: #999;
}
.fs-1 .menu-content .ads {
    width: 160px;
    position: absolute;
    top: 10px;
    right: 10px;
}
.fs-1 .menu-content .ads img {
    width: 100%;
    margin-bottom: 10px;
}
